utms.js?ver=1786020721

js birthrightisraelonward.com collected 2026-09-29 05:58:03 UTC 1,359 bytes, 39 lines download raw bytes

1function getUTMParameters() {
2    let utms = ['utm_content', 'utm_medium', 'utm_campaign', 'utm_source', 'utm_term', 'referral', 'org', 'tripid', 'partner', 'season', 'interestId', 'country', 'goTo'];
3    let existingParams = JSON.parse(sessionStorage.getItem('utmParams')) || {};
4    let queryString = window.location.search.substring(1);
5    let queryParams = queryString.split('&');
6    for (let i = 0; i < queryParams.length; i++) {
7        let pair = queryParams[i].split('=');
8        if (utms.includes(pair[0]) && !existingParams[pair[0]]) {
9            existingParams[pair[0]] = pair[1];
10        }
11    }
12
13    sessionStorage.setItem('utmParams', JSON.stringify(existingParams));
14}
15
16function appendUTMParametersToLinks() {
17    let utmParams = JSON.parse(sessionStorage.getItem('utmParams'));
18    if (!utmParams) return;
19
20    let links = document.getElementsByTagName('a');
21    for (let i = 0; i < links.length; i++) {
22        let link = links[i];
23        let originalUrl = link.href;
24        let url = new URL(originalUrl, window.location.origin);
25
26        for (let key in utmParams) {
27            if (!url.searchParams.has(key)) {
28                url.searchParams.set(key, utmParams[key]);
29            }
30        }
31
32        link.href = url.toString();
33    }
34}
35
36$(document).ready(function () {
37    getUTMParameters();
38    appendUTMParametersToLinks();
39})

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